EP 2928678 A2 20151014 - PROCESS AND APPARATUS FOR MANUFACTURING OF TIRES FOR VEHICLE WHEELS
Title (en)
PROCESS AND APPARATUS FOR MANUFACTURING OF TIRES FOR VEHICLE WHEELS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON REIFEN FÜR FAHRZEUGRÄDER
Title (fr)
PROCÉDÉ ET APPAREIL POUR PRODUIRE DES PNEUS POUR ROUES DE VÉHICULE
Publication
Application
Priority
- IT MI20122096 A 20121210
- US 201261735212 P 20121210
- IB 2013060740 W 20131209
Abstract (en)
[origin: WO2014091387A2] In a process for producing tyres for vehicle wheels, a pair of annular support elements (60) is arranged in a first operative position in which each of them is axially adjacent to a respective axial end portion (50a) of a forming support (50). At least one carcass ply is then deposited on the forming support (50) so that opposite axial end edges of the carcass ply are supported by the aforementioned annular support elements (60). Thereafter, the annular support elements (60) are brought into a second operative position in which each of them is axially distant from the forming support (50) and has a second diameter that is greater than said first diameter. A respective annular anchoring structure is then associated with each of the axial end edges of the carcass ply. An apparatus (100) that carries out the aforementioned process is described.
IPC 8 full level
B29D 30/24 (2006.01); B29D 30/32 (2006.01)
CPC (source: EP)
B29D 30/24 (2013.01); B29D 30/243 (2013.01); B29D 30/244 (2013.01); B29D 30/246 (2013.01); B29D 30/248 (2013.01); B29D 30/32 (2013.01); B29D 2030/3214 (2013.01); B29D 2030/3228 (2013.01); B29D 2030/3235 (2013.01); B29D 2030/3242 (2013.01); B29D 2030/3264 (2013.01)
Citation (search report)
See references of WO 2014091387A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014091387 A2 20140619; WO 2014091387 A3 20140807; BR 112015012764 A2 20170711; BR 112015012764 B1 20210504; CN 104903085 A 20150909; CN 104903085 B 20171215; EP 2928678 A2 20151014; EP 2928678 B1 20170329
DOCDB simple family (application)
IB 2013060740 W 20131209; BR 112015012764 A 20131209; CN 201380069924 A 20131209; EP 13848142 A 20131209